4U3O
Octameric RNA duplex soaked in manganese(II)chloride
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SLS BEAMLINE X06SA |
Synchrotron site | SLS |
Beamline | X06SA |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2013-05-15 |
Detector | DECTRIS PILATUS 2M |
Wavelength(s) | 1.37 |
Spacegroup name | H 3 |
Unit cell lengths | 46.328, 46.328, 58.075 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 23.160 - 1.800 |
R-factor | 0.1654 |
Rwork | 0.164 |
R-free | 0.17540 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4u3l |
RMSD bond length | 0.005 |
RMSD bond angle | 0.913 |
Data reduction software | XDS |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | PHENIX ((phenix.refine: 1.8.4_1496)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 23.160 | 1.843 |
High resolution limit [Å] | 1.800 | 1.800 |
Rmerge | 0.058 | 0.218 |
Number of reflections | 4140 | |
<I/σ(I)> | 43.26 | 12.06 |
Completeness [%] | 95.7 | 79.91 |
Redundancy | 19 | 11.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 293.15 | 28% PEG 400, 0.2 M calcium chloride, 0.002 M spermine, 0.05 M hepes sodium buffer, pH 7.5 |